package com.designpattern.simplefactory.ordinary;

/**
 * @author Liusr
 * @date 2023/2/27
 * @package com.designpattern.simplefactory.ordinary
 * @Description: 减法操作类
 */
public class SubtractOperator extends Operator{
	@Override
	public double getResult() {
		return numberA - numberB;
	}
}
